Free Printable Semester 1 Exam Practice (Pre-Algebra)

1.

Change 25% to decimal

a)

.25

b)

2.5

c)

25

d)

25.

2.

Make the percent to decimal.

245%

a)

.245

b)

0.245

c)

2.45

3.

Make the percent to decimal.

7.25%

a)

7.25

b)

72.5

c)

0.0725

4.

Convert 70% to a decimal.

a)

.07

b)

.70

c)

.007

d)

.01

5.

-5 x 9

a)

-45

b)

45

c)

4

d)

yellow

6.

3 - 11

a)

-8

b)

8

c)

-14

d)

14

7.

-5 x 9

a)

-45

b)

45

c)

4

d)

yellow

8.

-32 / 8

a)

4

b)

-4

c)

256

d)

-256

9.

Over a period of 12 hours, the temperature dropped 60 degrees. What was the average change in temperature in one hour?

a)

720 degrees

b)

5 degrees

c)

-5 degrees

10.

-56 / -7

a)

8

b)

-8

c)

392

d)

-392

11.

Ashley and her sister decide to split the cost of dinner, which is $26. By how much is each sister's bank account impacted?

a)

-$26

b)

$26

c)

-$13

d)

-$52

12.

-9 + (-9)

a)

0

b)

18

c)

-18

13.

-6 - (-8)

a)

-2

b)

2

c)

-14

d)

14

14.

11 - 15

a)

-4

b)

4

c)

-26

d)

26

15.

-6 x (-12)

a)

-72

b)

72

c)

2

d)

-2

16.

A checking account is overdrawn by $13 on both Friday and Saturday. What is the total balance of the bank account?

a)

-$26

b)

$26

c)

-$13

17.

Julio has $33 in his checking account. He then writes a check for $42. What is the balance of his bank account?

a)

$75

b)

-$75

c)

-$9

d)

$9

18.

-2 - (-8)

a)

6

b)

-6

c)

-10

d)

10

19.

0 - 16

a)

16

b)

0

c)

-16

d)

5

20.

18 - (-4)

a)

-22

b)

4

c)

22

d)

-4

21.

-22 + -9

a)

-22

b)

22

c)

-31

d)

31

22.

-12 + 9

a)

21

b)

3

c)

-3

d)

-21

23.

-7 x 4

a)

24

b)

28

c)

-28

d)

-24

24.

-6 x 7

a)

42

b)

-42

c)

48

d)

-48

25.

5 - (-12)

a)

-7

b)

7

c)

17

d)

-17

26.

-20+(-11)

a)

31

b)

9

c)

-9

d)

-31

27.

-6 x 7

a)

42

b)

-42

c)

48

d)

-48

28.

A submarine is 150 below sea level while an airplane is 375 above sea level. What is the difference between the height of the submarine and the airplane?

a)

-525

b)

525

c)

325

d)

-325

29.

-10(4)

a)

40

b)

-14

c)

-40

d)

14

30.

-22 ÷ -11

a)

2

b)

-2

c)

44

d)

-44

31.

(-63) ÷ 7

a)

-9

b)

9

c)

-70

d)

-56

32.

4 lines

33.

2 + 7 - 3 x -4

a)

3

b)

-3

c)

21

d)

18

34.

(9 - (-1)) + 4²

a)

26

b)

16

c)

24

d)

-6

35.

10 -5(-4)

a)

-20

b)

30

c)

9

d)

-5

36.

Simplify the expression

a)

-2

b)

-4

c)

2

d)

4

37.

7 + 4 - 2 x -5

a)

-45

b)

21

c)

-3

d)

1

38.

(8 - (-4)) + 5²

a)

14

b)

22

c)

37

d)

21

39.

-3(-5) - 16

a)

-8

b)

24

c)

-24

d)

-1

40.

-42 / (-6) + 5 - 8

a)

4

b)

10

c)

-10

d)

-4

41.

(18x5) x 13 = 18 x (15 x 13)

a)

Commutative

b)

Distributive

c)

Associative

d)

Zero

e)

Identity

42.

987 x 1 = 987

a)

Commutative

b)

Identity

c)

Associative

d)

Zero

43.

84 x 48 = 48 x 84

a)

Commutative

b)

Associative

c)

Distributive

d)

Zero

44.

5 x (9+4) = (5 x 9) + (5+4)

a)

Associative

b)

Commutative

c)

Distributive

d)

Zerp

45.

0 x 76 = 0

a)

Associative

b)

Distributive

c)

Zero

d)

Identity

46.

Write 0.39 as a percent.

a)

39

b)

3.9%

c)

39%

d)

.0039%

47.

Decimal to a Percent
0.5

a)

50%

b)

5%

c)

.5%

48.

Convert 56% to a fraction, in simplest form.

a)

56/100

b)

14/25

c)

28/50

d)

56/1

49.

Convert 5/8 to a decimal.

a)

0.6

b)

0.62

c)

0.625

d)

0.63

50.

Write 5% as a decimal.

a)

5

b)

0.5

c)

0.05

d)

0.005

51.

Convert to a decimal
3/4

a)

.25

b)

.34

c)

.75

d)

3.4

52.

Write 13/20 as a percent

a)

13%

b)

20%

c)

65%

d)

26%

53.

$\frac{3}{7}+\ \frac{1}{4}$

a)

$\frac{4}{11}$

b)

$\frac{19}{28}$

c)

$\frac{1}{7}$

d)

$\frac{3}{11}$

54.

$\frac{5}{6}\cdot\frac{2}{3}=$
The dot means multiply...

a)

$\frac{10}{18}$

b)

$\frac{15}{12}$

c)

$\frac{5}{9}$

d)

$\frac{6}{30}$

55.

Convert $3\frac{2}{5}$ to a decimal.

a)

3.4

b)

3.25

c)

3.2

d)

3.04

56.

$-\frac{5}{6}-\frac{7}{8}$

a)

$-1\ \frac{17}{24}$

b)

$-\frac{1}{4}$

c)

$\frac{1}{24}$

d)

$-1\ \frac{17}{48}$

57.

$\frac{17}{20}\ -\ \frac{3}{5}$

a)

$\frac{1}{4}$

b)

$1$

c)

$\frac{1}{5}$

d)

$\frac{1}{20}$

58.

a)

5/14

b)

6/14

c)

7/17

d)

8/14

59.

$2\ \frac{3}{4}\div1\ \frac{1}{2}=$

a)

$\frac{33}{8}$

b)

$\frac{22}{12}$

c)

$\frac{8}{33}$

d)

$\frac{12}{22}$

60.

$\frac{4}{5}\times\frac{5}{4}=$

(a)

61.

Write the improper fraction as a mixed number

¹²/₄

a)

3 ³/₄

b)

3 ¹/₄

c)

3

d)

4

62.

Write the mixed number as an improper fraction

5 ⁶/₇

(a)

63.

Write the mixed number as an improper fraction

3 ⁴/₉

(a)

64.

$6\ \frac{1}{2}\ +\ 5\ \frac{6}{14}$

a)

$11\ \frac{7}{16}$

b)

$1\ \frac{5}{12}$

c)

$11\ \frac{13}{14}$

d)

$1\ \frac{1}{14}$

65.

$-3\ \frac{1}{7\ }\ +\ -7\ \frac{1}{2}$

a)

$-10\ \frac{9}{14}$

b)

$10\ \frac{9}{14}$

c)

$-10\ \frac{1}{9}$

d)

$-4\ \frac{1}{5}$

66.

$\frac{6}{10\ }-\ \left(\ -\ \frac{5}{10}\right)$

a)

$\frac{1}{10}$

b)

$1\ \frac{1}{10}$

c)

$-1\ \frac{1}{10}$

d)

$-\frac{1}{10}$

67.

$\frac{1}{3}\ -\ \frac{3}{15}$

a)

$-\frac{1}{12}$

b)

$-\frac{2}{15}$

c)

$\frac{1}{15}$

d)

$\frac{2}{15}$

68.

$-1\ \frac{1}{2\ }\ \degree\ 3\ \frac{1}{2}$

a)

$-5\ \frac{1}{4}$

b)

$5\ \frac{1}{4}$

c)

$\frac{21}{4}$

d)

$-3\ \frac{1}{4}$

69.

$-\frac{4}{5}\ \div\left(-\frac{6}{9}\right)$

a)

$-\frac{24}{45}$

b)

$\frac{24}{45}$

c)

$-1\ \frac{1}{5}$

d)

$1\ \frac{1}{5}$

70.

$\frac{9}{11}\ \div\ \frac{3}{4}$

a)

$\frac{27}{44}$

b)

$\frac{3}{11}$

c)

$1\ \frac{1}{11}$

d)

$\frac{36}{33\ }$

71.

If there are 5 boys and 7 girls, write the ratio of girls to boys.

a)

5 to 7

b)

7 to 5

c)

5 to 12

d)

7 to 12

72.

What is the ratio of apples to bananas?

a)

10:5

b)

8:6

c)

10:6

d)

6:10

73.

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

a)

4:5

b)

3:12

c)

4:12

d)

5:12

74.

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

a)

6 to 1

b)

1/6

c)

18/3

d)

3/18

75.

A cookie recipe calls for 3 cups of flour and 2 cups of chocolate chips. What is the ratio of chocolate chips to flour?

a)

3 : 2

b)

3 to 2

c)

6 : 4

d)

2 : 3

76.

5 movie tickets cost $45. What is the cost per ticket?

a)

$45

b)

$9

c)

$40

d)

$225

77.

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

a)

$8 per pound

b)

$5 per pound

c)

$35 per pound

d)

0.125 pounds per dollar

78.

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

a)

16 customers per hour

b)

12 customers per hour

c)

20 customers per hour

d)

15 customers per hour

79.

If Analissa puts 55 seeds into 11 pots, how many seeds does she put in 1 pot?

a)

6

b)

5

c)

4

d)

7

80.

A pump moves 42 gallons in 7 minutes. Find the unit rate.

a)

5

b)

6

c)

7

d)

8

81.

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

a)

$8 per pound

b)

$5 per pound

c)

$35 per pound

d)

0.125 pounds per dollar

82.

One-sixth of a bag of bird seed fills a bird feeder of 1/2 its capacity. How many times will a bag of bird seed completely fill the feeder?

a)

2

b)

3

c)

6

d)

12

83.

Ally’s hair grew from $10\frac{3}{4}$ inches to $13\frac{1}{4}$ inches over 5 months. At what rate did Ally’s hair grow per month?

a)

$\frac{1}{2}inch$

b)

$\frac{7}{10}inch$

c)

$2\frac{1}{2}inches$

d)

$1\frac{1}{4}inches$

84.

240 cm = ___________ m

a)

2400

b)

24

c)

2.4

d)

0.24

85.

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

a)

56 cups

b)

0.21875 cups

c)

19.5 cups

d)

48 cups

86.

You know that 12 inches = 1 foot. Convert 60 inches to feet.

a)

720 feet

b)

5 feet

c)

5 inches

d)

72 feet

87.

75 is what percent of 80?

a)

75%

b)

93.8%

c)

80%

d)

1.07%

88.

1 is what percent of 50?

(a)

89.

What is 16% of 60?

a)

9.6

b)

12

c)

.096

d)

26.7

90.

45 is 90% of what number?

(a)

91.

125 is 125% of what number?

a)

90.9

b)

110

c)

100

d)

125

92.

78 is what percent of 450?

a)

5%

b)

17%

c)

0.17

d)

18%

93.

34% of what number is 51?

a)

68

b)

150

c)

71

d)

196

94.

Tessa takes her friends out to lunch and the total cost of the meal is $120.30. The restaurant added a 20% tip. How much money was added for the tip?

a)

$24.06

b)

$144.36

c)

$6.02

d)

$12.03

95.

You purchase four Goodyear Tires for $74.00 each. If sales tax is 8%, then how much will you owe in sales tax?

a)

$5.19

b)

$23.68

c)

$79.92

d)

$319.68

96.

Kaylee is buying a calculator that has a price tag of $65. At the register, the cashier applies a 15% discount to the $65 price. How much will Kaylee pay for the calculator after the 15% discount?

a)

$32.50

b)

$74.75

c)

$55.25

d)

$9.75

97.

Principal = $500

Interest Rate = 5%

Time = 5 years

What is the interest earned?

a)

$95

b)

$125

c)

$105

d)

$135

98.

Write 4.3% as a decimal.

a)

4.3

b)

.43

c)

0.043

d)

4300

99.

Dan borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back IN TOTAL after 2 years?

a)

$150

b)

$1350

c)

$192

d)

$1392

100.

How much interest will be earned for principal of $2,000 at and 8% rate for 5 years.

a)

$160

b)

$80,000

c)

$800

d)

$16

101.

Expand and simplify 4(7x + 3).

a)

28x + 12

b)

28x + 3

c)

47x + 12

d)

47x + 3

102.

2 (9 + 2g)

(a)

103.

-10(2 - 6p)

a)

-20 + 60p

b)

20 + 60p

c)

-20 - 60p

d)

20 - 60p

104.

12r - 8 -12

a)

8

b)

12r + 4

c)

12r -20

d)

-8

105.

-4x - 10x

a)

-14

b)

6x

c)

-6x

d)

-14x

106.

-2x + 11 + 6x

a)

8x+11

b)

4x +11

c)

4x

d)

15x

107.

Simplify the expression: 3(1 - 2x) + 7

a)

21 - 6x

b)

24 + 6x

c)

10 + 6x

d)

10 - 6x

108.

Simplify the expression:
6 + 2(7x - 3)

a)

12 + 7x

b)

14x

c)

8x + 6

d)

9 + 7x

109.

Simplify the expression: 3x + 2x

a)

5x

b)

x

c)

6x

d)

5

110.

(2x + 4) + (3x + 5)

a)

14x

b)

6x + 8x

c)

5x + 9

d)

x - 1

111.

(4x - 3) + (9x + 5)

a)

13x +2

b)

5x - 8

c)

13x + 8

d)

13x - 2

112.

(2x + 5) - (6x + 3)

a)

8x + 8

b)

-4x + 2

c)

-4x + 8

d)

4x - 2

113.

(5x + 2) - (2x - 5)

a)

3x - 3

b)

7x + 7

c)

3x + 3

d)

3x +7

114.

Identify the Greatest Common Factor:

$16x^5+8x^3-6x$

(a)

115.

Identify the Greatest Common Factor:

$9x^9y^2+18xy^7-6x^8y$

(a)

116.

Factor out the Greatest Common Factor:

$8x^3-16x^2+32x$

a)

$8\left(x^3+2x^2-4x\right)$

b)

$8x\left(x^2+2x^{ }-4\right)$

c)

$8x\left(x^3+2x^2-4x\right)$

d)

$-8x\left(x^2-2x+4\right)$

117.

Factor out the Greatest Common Factor:

$-4x^2+14x-6$

a)

$-2\left(2x^2-7x+3\right)$

b)

$-2\left(2x^2+7x-3\right)$

c)

$-\left(4x^2-14x+6\right)$

d)

$There\ is\ no\ GCF$

Semester 1 Exam Practice (Pre-Algebra)

Total questions: 117

Worksheet time: 6hrs 19mins

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